package structural.facade;

/**
 * @ClassName: Disk
 * @Description: 子系统类
 * @Author: liu-hao
 * @Date: 2023-04-12 21:53
 * @Version: 1.0
 **/
public class Disk {
    public void start() {
        System.out.println("Disk is start...");
    }

    public void shutDown() {
        System.out.println("Disk is shutDown...");
    }
}